2. GPCR/G Protein Neuronal Signaling
  3. 5-HT Receptor Adrenergic Receptor
  4. ST1936

ST1936 is a selective, nanomolar affinity 5-HT6 receptor agonist with Ki values of 13 nM, 168 nM and 245 nM for human 5-HT6, 5-HT7 and 5-HT2B receptors, respectively. ST1936 also shows moderate affinity (Ki of 300 nM) for human and rat α2 adrenergic receptor.

For research use only. We do not sell to patients.

ST1936 Chemical Structure

ST1936 Chemical Structure

CAS No. : 1210-81-7

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 198 In-stock
Solution
10 mM * 1 mL in DMSO USD 198 In-stock
Solid
5 mg USD 180 In-stock
10 mg USD 300 In-stock
25 mg USD 620 In-stock
50 mg USD 980 In-stock
100 mg USD 1550 In-stock
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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of ST1936:

ST1936 Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE ST1936

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α adrenergic receptor β adrenergic receptor

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

ST1936 is a selective, nanomolar affinity 5-HT6 receptor agonist with Ki values of 13 nM, 168 nM and 245 nM for human 5-HT6, 5-HT7 and 5-HT2B receptors, respectively. ST1936 also shows moderate affinity (Ki of 300 nM) for human and rat α2 adrenergic receptor[1].

IC50 & Target

5-HT6 Receptor

13 nM (Ki)

5-HT7 Receptor

168 nM (Ki)

5-HT2B Receptor

245 nM (Ki)

α1-adrenergic receptor

390 nM (Ki, rat)

α2-adrenergic receptor

300 nM (Ki, rat)

α2-adrenergic receptor

300 nM (Ki, human)

In Vitro

ST1936 appears to be relatively selective for 5-HT6 receptors, although it has shown affinity also for 5-HT2B, 5-HT1A, 5-HT7 receptor and α-adrenergic receptors when tested in a broad crossreactivity panel that comprised G-protein-coupled receptors, ion channel binding sites, enzymes, and transporters[1].
ST1936 behaves as a full 5-HT6 agonist on cloned cells and is able to increase Ca2+ concentration, phosphorylation of Fyn kinase, and regulate the activation of ERK1/2 that is a downstream target of Fyn kinase[2].
ST1936 reduces the frequency of spontaneous excitatory postsynaptic currents, with an IC50 of 1.3 μM[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

ST1936 Related Antibodies
In Vivo

ST1936 (5, 10, 20 mg/kg; i.p.) increases in a dose dependent manner extracellular dopamine (DA) and NA levels in the prefrontal cortex (PFCX)[4].
ST1936 (5, 10, 20 mg/kg; i.p.) increases extracellular DA and NA levels in the nucleus accumbens (NAc) core. Doses of 10 mg/kg increases dialysate DA (peak: 179%) while higher dose increases both DA and NA dialysates (201% and 231%, respectively). Doses of 5 mg/kg does not produce any effect[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Molecular Weight

236.74

Formula

C13H17ClN2
CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

CC(N1)=C(CCN(C)C)C2=C1C=CC(Cl)=C2
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (422.40 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 4.2240 mL 21.1202 mL 42.2404 mL
5 mM 0.8448 mL 4.2240 mL 8.4481 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (10.56 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (10.56 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 4.2240 mL 21.1202 mL 42.2404 mL 105.6011 mL
5 mM 0.8448 mL 4.2240 mL 8.4481 mL 21.1202 mL
10 mM 0.4224 mL 2.1120 mL 4.2240 mL 10.5601 mL
15 mM 0.2816 mL 1.4080 mL 2.8160 mL 7.0401 mL
20 mM 0.2112 mL 1.0560 mL 2.1120 mL 5.2801 mL
25 mM 0.1690 mL 0.8448 mL 1.6896 mL 4.2240 mL
30 mM 0.1408 mL 0.7040 mL 1.4080 mL 3.5200 mL
40 mM 0.1056 mL 0.5280 mL 1.0560 mL 2.6400 mL
50 mM 0.0845 mL 0.4224 mL 0.8448 mL 2.1120 mL
60 mM 0.0704 mL 0.3520 mL 0.7040 mL 1.7600 mL
80 mM 0.0528 mL 0.2640 mL 0.5280 mL 1.3200 mL
100 mM 0.0422 mL 0.2112 mL 0.4224 mL 1.0560 mL
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ST1936 Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

ST19361210-81-7ST 1936ST-19365-HT ReceptorAdrenergic ReceptorSerotonin Receptor5-hydroxytryptamine ReceptorBeta Receptorprefrontal cortex5-HT6 receptor subtypeneuronsphosphorylationFynInhibitorinhibitorinhibit

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